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01

Basic information

Xenodon merremii

Wagler's Snake

KingdomAnimalia
PhylumChordata
ClassReptiles
OrderAmphisbaenians
FamilyColubrid Snakes
GenusXenodon
English name
Wagler's Snake
Alternative names
Achatadeira, Boca-de-Caçapa, Boca-de-Capanga, Boipeba, Boipeva, Boipeva-Comum, Boipeva-do-Campo, Boipeva-Grande, Cabeça-de-Patrona, Capitão-do-Campo, Capitão-do-Mato, Cobra-Chata, Corre-Campo, Cotiara, Cururuboia, Esparradeira, Falsa-Jararaca, Focinho-de-Cachorro, Goipeba, Goipeva, Jaracambeva, Jaracuçu, Jaracuçu-Capitão, Jaracuçu-de-Tapiti, Jaracuçu-do-Brejo, Jaracuçu-Dourado, Jaracuçu-Não-Venenoso, Jaracuçu-Tapete, Jararaca, Jararaca-Amarela, Jararaca-Malha-de-Cascavel, Jararacambeva, Jararacuçu-Bolacha, Jararacuçu-Tapiti, Jericá, Jeriquá, Jurucoá, Malha-de-Sapo, Mata-Boi, Pepeua, Pepeva, Surucucu-Cascuda, Toad-eating Snake, Urutu, Urutu-Amarelo, Urutu-Falsa, Urutu-Preto, Urutu-Tábua, Urutu-Tapete
Synonyms
Ophis merremii, Trigonocephalus alternatus binocularius, Trigonocephalus flavescens, Xenodon irregularis
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Distribution and environment

Microhabitat
Cryptic, Terrestrial
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Size and appearance

Body length
max 1,000 mm
SVL
max 615 mm
Body mass
max 168.7 g
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Biological characteristics

Activity
Diurnal
Diet
Carnivore
Foraging mode
Active
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Reproduction and development

Reproductive mode
Oviparous
Clutch size
4–44 individuals
Sex determination
Genetic sex determination
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Health and safety

Venomous
Yes
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Information sources

Biological data sources
Catalogue of Life, ReptTraits, SquamBase
Original documentation
ReptTraits · figshare-v4
Original documentation
SquamBase · 20057 · dryad-v5